The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-331-0866, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-331-0866 |
| Primary Part Number | 5B1-04615 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Material | STEEL COMP 316 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5D3-02297 ITEM 36 | Lake Shore Systems, Inc. (USA) |
| 5D3-02298 ITEM 36 | Lake Shore Systems, Inc. (USA) |
| 5D3-02296 ITEM 36 | Lake Shore Systems, Inc. (USA) |
| 5B1-04615 PRIMARY | Lake Shore Systems, Inc. (USA) |
NSN 6680-01-331-0866 is a Indicator,sight,liquid, manufactured by Lake Shore Systems, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-331-0866 has 4 manufacturer part numbers on file: 5D3-02297 ITEM 36 (Lake Shore Systems, Inc.), 5D3-02298 ITEM 36 (Lake Shore Systems, Inc.), 5D3-02296 ITEM 36 (Lake Shore Systems, Inc.), 5B1-04615 (Lake Shore Systems, Inc.).
Key specifications for 5B1-04615: Material: STEEL COMP 316. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.